Trace number 4436225

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Picat 2024-06-18OPT60 10.3735 10.4032

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s4-4-3-5pb.opb
MD5SUM336fc813b241080bfc9b81cdcc444248
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark60
Best CPU time to get the best result obtained on this benchmark0.016467
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables720
Total number of constraints2168
Number of constraints which are clauses2144
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint30
Number of terms in the objective function 720
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 720
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 720
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c solving HOME/instance-4436225-1721076312.opb (Picat 3.6#12)
0.10/0.19	o 70
0.78/0.89	o 68
2.58/2.61	o 60
10.36/10.40	s OPTIMUM FOUND
10.36/10.40	v ~x90 ~x195 x300 ~x405 ~x510 ~x615 ~x720 ~x91 ~x196 ~x301 
10.36/10.40	v ~x406 ~x511 ~x616 ~x92 ~x197 ~x302 ~x407 ~x512 ~x617 ~x93 
10.36/10.40	v ~x198 ~x303 x408 ~x513 ~x618 ~x94 ~x199 ~x304 ~x409 ~x514 
10.36/10.40	v ~x619 ~x95 ~x200 ~x305 ~x410 ~x515 ~x620 ~x96 x201 ~x306 
10.36/10.40	v ~x411 ~x516 ~x621 ~x97 ~x202 ~x307 ~x412 ~x517 ~x622 ~x98 
10.36/10.40	v ~x203 ~x308 ~x413 ~x518 ~x623 ~x99 ~x204 ~x309 ~x414 ~x519 
10.36/10.40	v ~x624 ~x100 ~x205 ~x310 ~x415 ~x520 ~x625 ~x101 ~x206 ~x311 
10.36/10.40	v x416 ~x521 ~x626 ~x102 ~x207 x312 ~x417 ~x522 ~x627 ~x103 
10.36/10.40	v ~x208 ~x313 ~x418 x523 ~x628 ~x104 ~x209 ~x314 ~x419 ~x524 
10.36/10.40	v ~x629 ~x105 ~x210 ~x315 ~x420 ~x525 ~x630 ~x1 ~x106 ~x211 
10.36/10.40	v ~x316 ~x421 ~x526 ~x631 ~x2 x107 ~x212 ~x317 ~x422 x527 
10.36/10.40	v ~x632 ~x3 x108 ~x213 ~x318 ~x423 ~x528 ~x633 ~x4 ~x109 
10.36/10.40	v ~x214 ~x319 ~x424 ~x529 ~x634 ~x5 ~x110 ~x215 ~x320 ~x425 
10.36/10.40	v ~x530 ~x635 ~x6 ~x111 ~x216 ~x321 ~x426 ~x531 ~x636 ~x7 
10.36/10.40	v ~x112 ~x217 ~x322 ~x427 ~x532 ~x637 ~x8 ~x113 ~x218 ~x323 
10.36/10.40	v ~x428 ~x533 ~x638 ~x9 ~x114 ~x219 ~x324 ~x429 ~x534 ~x639 
10.36/10.40	v ~x10 ~x115 ~x220 ~x325 x430 ~x535 x640 ~x11 ~x116 ~x221 
10.36/10.40	v x326 ~x431 ~x536 ~x641 ~x12 ~x117 ~x222 ~x327 ~x432 x537 
10.36/10.40	v ~x642 ~x13 ~x118 ~x223 ~x328 ~x433 ~x538 ~x643 ~x14 ~x119 
10.36/10.40	v ~x224 ~x329 ~x434 ~x539 x644 x15 ~x120 ~x225 x330 ~x435 
10.36/10.40	v ~x540 ~x645 ~x16 ~x121 ~x226 ~x331 ~x436 ~x541 ~x646 ~x17 
10.36/10.40	v ~x122 ~x227 ~x332 ~x437 ~x542 ~x647 ~x18 ~x123 ~x228 ~x333 
10.36/10.40	v ~x438 ~x543 ~x648 ~x19 ~x124 ~x229 x334 ~x439 x544 ~x649 
10.36/10.40	v ~x20 ~x125 ~x230 ~x335 ~x440 ~x545 ~x650 ~x21 ~x126 ~x231 
10.36/10.40	v ~x336 ~x441 ~x546 ~x651 ~x22 x127 ~x232 ~x337 ~x442 ~x547 
10.36/10.40	v ~x652 ~x23 x128 ~x233 ~x338 x443 x548 ~x653 ~x24 ~x129 
10.36/10.40	v ~x234 ~x339 ~x444 ~x549 ~x654 ~x25 ~x130 ~x235 x340 ~x445 
10.36/10.40	v ~x550 ~x655 ~x26 ~x131 ~x236 x341 ~x446 ~x551 ~x656 ~x27 
10.36/10.40	v ~x132 ~x237 ~x342 ~x447 ~x552 ~x657 ~x28 ~x133 x238 ~x343 
10.36/10.40	v ~x448 ~x553 ~x658 ~x29 ~x134 ~x239 ~x344 ~x449 ~x554 ~x659 
10.36/10.40	v ~x30 ~x135 ~x240 ~x345 ~x450 ~x555 ~x660 ~x31 ~x136 x241 
10.36/10.40	v ~x346 ~x451 ~x556 ~x661 ~x32 ~x137 ~x242 ~x347 ~x452 ~x557 
10.36/10.40	v x662 ~x33 ~x138 ~x243 ~x348 ~x453 ~x558 ~x663 ~x34 ~x139 
10.36/10.40	v ~x244 ~x349 ~x454 ~x559 ~x664 ~x35 ~x140 x245 ~x350 ~x455 
10.36/10.40	v ~x560 ~x665 x36 x141 ~x246 ~x351 ~x456 ~x561 ~x666 ~x37 
10.36/10.40	v ~x142 ~x247 ~x352 ~x457 ~x562 ~x667 ~x38 ~x143 ~x248 ~x353 
10.36/10.40	v ~x458 ~x563 ~x668 ~x39 ~x144 ~x249 ~x354 ~x459 ~x564 ~x669 
10.36/10.40	v x40 ~x145 ~x250 x355 ~x460 ~x565 ~x670 ~x41 ~x146 ~x251 
10.36/10.40	v ~x356 ~x461 ~x566 ~x671 ~x42 ~x147 ~x252 ~x357 ~x462 x567 
10.36/10.40	v ~x672 ~x43 x148 ~x253 ~x358 x463 ~x568 ~x673 x44 x149 
10.36/10.40	v x254 x359 x464 ~x569 ~x674 ~x45 x150 ~x255 ~x360 ~x465 
10.36/10.40	v ~x570 x675 ~x46 ~x151 ~x256 ~x361 ~x466 ~x571 ~x676 ~x47 
10.36/10.40	v ~x152 ~x257 ~x362 ~x467 ~x572 ~x677 x48 ~x153 ~x258 ~x363 
10.36/10.40	v ~x468 ~x573 ~x678 x49 ~x154 ~x259 ~x364 ~x469 ~x574 ~x679 
10.36/10.40	v x50 ~x155 ~x260 ~x365 ~x470 ~x575 ~x680 ~x51 ~x156 ~x261 
10.36/10.40	v ~x366 ~x471 ~x576 ~x681 ~x52 ~x157 ~x262 ~x367 ~x472 ~x577 
10.36/10.40	v ~x682 ~x53 ~x158 ~x263 ~x368 ~x473 x578 ~x683 ~x54 ~x159 
10.36/10.40	v ~x264 x369 ~x474 ~x579 ~x684 ~x55 ~x160 ~x265 ~x370 ~x475 
10.36/10.40	v ~x580 ~x685 ~x56 x161 ~x266 ~x371 ~x476 ~x581 ~x686 ~x57 
10.36/10.40	v ~x162 ~x267 ~x372 ~x477 ~x582 ~x687 ~x58 ~x163 ~x268 ~x373 
10.36/10.40	v ~x478 ~x583 ~x688 ~x59 ~x164 ~x269 ~x374 ~x479 ~x584 ~x689 
10.36/10.40	v ~x60 ~x165 ~x270 ~x375 ~x480 ~x585 ~x690 ~x61 ~x166 x271 
10.36/10.40	v ~x376 ~x481 ~x586 ~x691 ~x62 ~x167 ~x272 ~x377 ~x482 ~x587 
10.36/10.40	v ~x692 x63 ~x168 ~x273 ~x378 ~x483 ~x588 ~x693 ~x64 ~x169 
10.36/10.40	v ~x274 x379 ~x484 ~x589 ~x694 ~x65 ~x170 ~x275 ~x380 ~x485 
10.36/10.40	v ~x590 ~x695 ~x66 ~x171 ~x276 ~x381 ~x486 ~x591 ~x696 ~x67 
10.36/10.40	v x172 ~x277 ~x382 ~x487 ~x592 ~x697 ~x68 ~x173 ~x278 ~x383 
10.36/10.40	v ~x488 ~x593 ~x698 ~x69 ~x174 ~x279 ~x384 ~x489 ~x594 ~x699 
10.36/10.40	v ~x70 ~x175 ~x280 ~x385 ~x490 ~x595 ~x700 ~x71 ~x176 ~x281 
10.36/10.40	v ~x386 x491 ~x596 ~x701 ~x72 ~x177 x282 ~x387 ~x492 ~x597 
10.36/10.40	v ~x702 x73 ~x178 ~x283 ~x388 ~x493 ~x598 ~x703 x74 ~x179 
10.36/10.40	v ~x284 ~x389 ~x494 ~x599 ~x704 ~x75 ~x180 ~x285 ~x390 ~x495 
10.36/10.40	v ~x600 ~x705 ~x76 ~x181 ~x286 ~x391 ~x496 ~x601 x706 ~x77 
10.36/10.40	v ~x182 ~x287 ~x392 ~x497 ~x602 ~x707 ~x78 ~x183 ~x288 ~x393 
10.36/10.40	v ~x498 ~x603 ~x708 ~x79 ~x184 ~x289 ~x394 ~x499 ~x604 ~x709 
10.36/10.40	v ~x80 ~x185 ~x290 ~x395 ~x500 ~x605 ~x710 ~x81 x186 ~x291 
10.36/10.40	v ~x396 ~x501 ~x606 ~x711 ~x82 ~x187 ~x292 ~x397 ~x502 ~x607 
10.36/10.40	v ~x712 ~x83 ~x188 ~x293 ~x398 x503 ~x608 ~x713 ~x84 ~x189 
10.36/10.40	v ~x294 ~x399 ~x504 ~x609 ~x714 ~x85 ~x190 ~x295 ~x400 ~x505 
10.36/10.40	v ~x610 ~x715 ~x86 ~x191 ~x296 ~x401 ~x506 ~x611 ~x716 ~x87 
10.36/10.40	v ~x192 ~x297 ~x402 ~x507 ~x612 ~x717 ~x88 ~x193 ~x298 ~x403 
10.36/10.40	v ~x508 x613 ~x718 ~x89 ~x194 ~x299 ~x404 ~x509 ~x614 ~x719

Verifier Data 

OK	60

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63931 MiB (58864 MiB free)
  memory of node 1: 64510 MiB (61663 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436225-1721076312/watcher-4436225-1721076312 -o /tmp/evaluation-result-4436225-1721076312/solver-4436225-1721076312 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1721072715-835360 --watchdog 3760 pb_picat HOME/instance-4436225-1721076312.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=837455, runsolver pid=837452
Current StackSize limit: 8192 KiB


[startup+0.100062 s]*
/proc/loadavg: 4.14 4.11 4.09 5/253 837484
/proc/meminfo: memFree=123404248/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2045888 memory=25716 CPUtime=0.1 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 1840 0 0 0 9 1 0 0 20 0 1 0 159798603 2094989312 6429 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 511472 6429 1711 439 0 506901 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2045888 KiB
Current children cumulated memory: 25716 KiB

[startup+0.20579 s]*
/proc/loadavg: 4.14 4.11 4.09 5/255 837488
/proc/meminfo: memFree=123403996/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2045056 memory=25260 CPUtime=0.2 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 2797 0 0 0 19 1 0 0 20 0 1 0 159798603 2094137344 6315 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 511264 6315 1727 439 0 506693 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2045056 KiB
Current children cumulated memory: 25260 KiB

[startup+0.305546 s]*
/proc/loadavg: 4.14 4.11 4.09 4/254 837502
/proc/meminfo: memFree=123399564/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2047108 memory=27604 CPUtime=0.3 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 3612 0 0 0 29 1 0 0 20 0 1 0 159798603 2096238592 6901 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 511777 6901 1727 439 0 507206 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2047108 KiB
Current children cumulated memory: 27604 KiB

[startup+0.700222 s]
/proc/loadavg: 4.14 4.11 4.09 5/253 837530
/proc/meminfo: memFree=123400208/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2046084 memory=26832 CPUtime=0.68 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 4040 0 0 0 67 1 0 0 20 0 1 0 159798603 2095190016 6708 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 511521 6708 1727 439 0 506950 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2046084 KiB
Current children cumulated memory: 26832 KiB

[startup+1.50023 s]
/proc/loadavg: 4.14 4.11 4.09 5/257 837534
/proc/meminfo: memFree=123379572/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2047136 memory=26860 CPUtime=1.48 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 4538 0 0 0 147 1 0 0 20 0 1 0 159798603 2096267264 6715 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 511784 6715 1727 439 0 507213 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2047136 KiB
Current children cumulated memory: 26860 KiB

[startup+3.10502 s]
/proc/loadavg: 4.14 4.11 4.09 4/254 837686
/proc/meminfo: memFree=123668372/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2047392 memory=26876 CPUtime=3.08 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 6167 0 0 0 306 2 0 0 20 0 1 0 159798603 2096529408 6719 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 511848 6719 1727 439 0 507277 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2047392 KiB
Current children cumulated memory: 26876 KiB

[startup+6.30015 s]
/proc/loadavg: 4.12 4.11 4.09 5/257 837810
/proc/meminfo: memFree=123662012/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2048416 memory=28688 CPUtime=6.27 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 8749 0 0 0 624 3 0 0 20 0 1 0 159798603 2097577984 7172 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 512104 7172 1727 439 0 507533 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2048416 KiB
Current children cumulated memory: 28688 KiB

[startup+10.4032 s]
# the end of solver process 837455 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=10.3326 s, system=0.040869 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+6.40017 s]
/proc/loadavg: 4.12 4.11 4.09 5/257 837810
/proc/meminfo: memFree=123662012/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2048416 memory=28688 CPUtime=6.37 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 8749 0 0 0 634 3 0 0 20 0 1 0 159798603 2097577984 7172 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 512104 7172 1727 439 0 507533 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 2048416 KiB
Current children cumulated memory: 28688 KiB

[startup+8.00014 s]*
/proc/loadavg: 4.12 4.11 4.09 8/257 837902
/proc/meminfo: memFree=123621652/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2048416 memory=31772 CPUtime=7.97 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 8904 0 0 0 794 3 0 0 20 0 1 0 159798603 2097577984 7943 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 512104 7943 1727 439 0 507533 0
Current children cumulated CPU time: 7.97 s
Current children cumulated vsize: 2048416 KiB
Current children cumulated memory: 31772 KiB

[startup+9.60017 s]
/proc/loadavg: 4.19 4.12 4.10 6/257 837904
/proc/meminfo: memFree=123519028/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2052516 memory=33876 CPUtime=9.56 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 9327 0 0 0 953 3 0 0 20 0 1 0 159798603 2101776384 8469 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 513129 8469 1727 439 0 508558 0
Current children cumulated CPU time: 9.56 s
Current children cumulated vsize: 2052516 KiB
Current children cumulated memory: 33876 KiB

[startup+10.0002 s]*
/proc/loadavg: 4.19 4.12 4.10 6/257 837904
/proc/meminfo: memFree=123513652/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2052516 memory=33876 CPUtime=9.96 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 9370 0 0 0 993 3 0 0 20 0 1 0 159798603 2101776384 8469 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 513129 8469 1727 439 0 508558 0
Current children cumulated CPU time: 9.96 s
Current children cumulated vsize: 2052516 KiB
Current children cumulated memory: 33876 KiB

[startup+10.4002 s]
/proc/loadavg: 4.19 4.12 4.10 6/257 837904
/proc/meminfo: memFree=123513652/131524600 swapFree=131071996/131071996
[pid=837455] ppid=837452 vsize=2052516 memory=34112 CPUtime=10.36 cores=4,6
/proc/837455/stat : 837455 (pb_picat) R 837452 837455 835349 0 -1 4194304 9373 0 0 0 1033 3 0 0 20 0 1 0 159798603 2101776384 8528 134679101440 4194304 5989780 140728905607648 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 8089048 9894864 24403968 140728905614361 140728905614437 140728905614437 140728905621452 0
/proc/837455/statm: 513129 8528 1727 439 0 508558 0
Current children cumulated CPU time: 10.36 s
Current children cumulated vsize: 2052516 KiB
Current children cumulated memory: 34112 KiB

Child status: 0

Real time (s): 10.4032
CPU time (s): 10.3735
CPU user time (s): 10.3326
CPU system time (s): 0.040869
CPU usage (%): 99.7148
Max. virtual memory (cumulated for all children) (KiB): 2052516
Max. memory (cumulated for all children) (KiB): 34112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.3326
system time used= 0.040869
maximum resident set size= 34488
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9384
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 17


# summary of solver processes directly reported to runsolver:
#   pid: 837455
#   total CPU time (s): 10.3735
#   total CPU user time (s): 10.3326
#   total CPU system time (s): 0.040869

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.026226 second user time and 0.07383 second system time

The end

Launcher Data 

Begin job on nodeC029 at 2024-07-15 22:45:25
IDJOB=4436225
IDBENCH=147180
IDSOLVER=3068
FILE ID=nodeC029/4436225-1721076312
RUNJOBID= nodeC029-1721072715-835360
SLURM_JOB_ID= 7505542
Free space on /tmp= 890052 MiB

SOLVER NAME= Picat 2024-06-18
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/routing/normalized-s4-4-3-5pb.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436225-1721076312/watcher-4436225-1721076312 -o /tmp/evaluation-result-4436225-1721076312/solver-4436225-1721076312 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1721072715-835360 --watchdog 3760  pb_picat HOME/instance-4436225-1721076312.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 336fc813b241080bfc9b81cdcc444248
RANDOM SEED=137399023

nodeC029.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3680.023
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3695.768
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3635.173
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3673.256
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3642.774
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3601.663
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3661.012
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3688.029
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        123420408 kB
MemAvailable:   129357308 kB
Buffers:          371860 kB
Cached:          6329596 kB
SwapCached:            0 kB
Active:           681344 kB
Inactive:        6671812 kB
Active(anon):       1456 kB
Inactive(anon):   687940 kB
Active(file):     679888 kB
Inactive(file):  5983872 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              3840 kB
Writeback:             0 kB
AnonPages:        646996 kB
Mapped:           110616 kB
Shmem:             37720 kB
KReclaimable:     225572 kB
Slab:             346192 kB
SReclaimable:     225572 kB
SUnreclaim:       120620 kB
KernelStack:        4096 kB
PageTables:        10608 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    5040768 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            60224 kB
HardwareCorrupted:     0 kB
AnonHugePages:    440320 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      279252 kB
DirectMap2M:    36194304 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 890052 MiB
End job on nodeC029 at 2024-07-15 22:45:36